* {
    margin: 0;
    margin: 0;
}

body {
    text-align: center;
}

/* div,p {
    background: white;
    border: 1px solid aquamarine;
} */

.header {
    min-width: 680px;
    height: 80px;
}

.center {
    display: flex;
}

.left {
    flex: 3;
}

.left p {
    height: 280px;
}

.main {
    flex: 6;
}

.right {
    flex: 3;
}

a {
    color: black;
    text-decoration: none;
}

input {
    border: none;
    outline: none;
}

.line {
    border-bottom: 1px solid #f0f1f3;
    padding-bottom: 20px;
}